Difluoromitan
Neno matut mar mwandu
Nying Kemikol: Difluorometan
Namba mar CAS: 75-10-5
Fomula mar molekul: CH2F2
Kilo mar molekule: 52.02 g/mol
Nying’ ma ji duto ong’eyo: R-32 (kaka gino ma kelo ng’ich)
Difluoromethane (R-32) en gino maongee rangi, maongee kwiri, kendo manyalo wang' matin to nigi teko maber ahinya mar ng'ado liet. Kaka frij ma biro ma ok ketho piny, osebedo yo maduong’ ma inyalo tiyogo kar frij machon ma nigi GWP ma malo (Global Liet), ma ji mang’eny ong’eyo ahinya nikech nyalo mare mar tiyo maber, rito piny, kendo rito piny.
Gik madongo
| Mwandu | Gik ma oler | Ber kabisa |
| Kama wang'e (e atm 1) | -51.6 °C (-60.9 °F) | Omiyo liet onyalo tero maber e tiyo gi liet ma piny |
| GWP (Nyalo mar Liet mar Piny, 100 - higa) | 675 | En piny ahinya moloyo R-410A (GWP = 2088) kod R-22 (GWP = 1810), ma dwoko piny ng’injo mar carbon |
| ODP (Nyalo mar Ketho Ozon) | 0 | Onge ketho mar kidieny mar ozone, kaluwore gi chike mag piny mangima mag aluwo alwora (kaka, Chik mar Montreal) |
| Liet mapek | 78.1 °C (172.6 ° F) | Owinjore gi sistem mag keto yamo mayom kod pamp mag liet matiyo e alwora ma liet nitie e kindgi nyaka ma malo |
| Nyalo wang' | Onyalo wang' matin (pogo mar A2L kaluwore gi ASHRAE 34) | Ober ne gik mang’eny ma itiyogo e udi kod ohala ka olosi maber |
| Nyalo mar tero liet | Malo (ber moloyo R - 410A) | Omedo nyalo mar kweyo/liet, kendo duoko piny tiyo gi teko mar gige tich |
Tiyo mapile
R-32 itiyogo ahinya e sekte mopogore opogore mag loso gikmoko kod gik ma itiyogo nikech kaka otiyo maber kendo ma kelo ber ne alwora:
Gik ma ng’ato nyalo tiyogo e ot kod e ohala: Kaka gik ma ng’ato nyalo ng’adogo yamo ma ng’ato nyalo ng’adogo yamo ma opogore opogore, AC ma nigi dirisa, kod sistem mag VRV (Volume mar ng’ato ma ng’ato nyalo ng’adoe yamo). Okawo kar R-410A e gige tich manyien, kendo odwoko piny tiyo kod teko gi 10-15%.
Pamp mag liet: Ober ne pamp mag liet ma wuok kuom yamo (ASHPs) kod pamp mag liet ma wuok kuom pi (WSHPs), ma miyo liet ma ok ng’ich kata ka liet ma piny (-10°C nyaka 5°C) ni piny.
Sistem mag Frij: Itiyo kodgi e frij matindo nyaka madongo, e kes mag nyiso gik moko, kod kuonde ma iketoe gik ma ng’ich, ma miyo ng’ich bedo maber kendo ma ok ketho alwora.
Gik ma Keto Foam: E yore moko ma itiyogo e loso gikmoko, R-32 tiyo kaka gik ma kelo foam ma ok tek, ma miyo foam bedo maber moloyo.
Gik ma ng’ato nyalo timo e loso kemikol ma nigi fluorine, moriwo nyaka gik ma itiyogo e loso yath kod gik ma itiyogo e loso gik moko makende.
Rieko kod Luwo Chike
Chike mag arita
Kaka inyalo rito: Kik ibed gi tudruok ma achiel kachiel gi del/wang’; ti kod glav mag rito ng’ato, goggles, kod gige weyo muya e kuonde ma yamo ok donjoe maber.
Kaka Inyalo Ket: Ket kama ng’ich, ma onge yamo kendo ma yamo donjoe maber, mabor gi mach ma ng’ich, ma ng’ich ahinya, kod gik ma kelo oksijen. Ti kod kontena ma oum kendo ma ok nyal ng’ich (kaka, silinda mag chuma kata aluminium).
Gik ma itero: Luoro chike mag UN ma dwaro ni ji oting’ gik ma kelo frij (namba mar UN: 3252); ng’e ni silinda oket maber kendo ondikie gik moko.
Luoro Chike
Oromo gi rang’iny mar ASHRAE 34 (kidieny mar arita mar A2L).
Oluwo chik mar EU mar F-Gas (Chik (EU) 2014/512), ma keto giko mar gas ma F-go kendo siro yore moko ma ok oting’o GWP matin.
Oyiene gi jogo madongo maloso gige tich (kaka, Daikin, Mitsubishi, Gree) mondo otigodo e masinde masani mag AC kod pamp mag liet.
Oboke mar weche mag lony (TDS)
| Paramita | Nengo | Yor timo pim |
| Maler (dakika) | 99,9% | GC (Kromatografi mar Gas) |
| Gigo mantie e pi (max) | oboke 10 | Kwan mar Karl Ficher |
| Gimoro mar Asidi (mathoth) | 0.1 kidieny | Titreson |
| Odong' ma ok nyal ng'iel (madongo) | 10 milig/kilo | Gravimit |
| Susa mar muya (e 25°C) | 1.72 MPa | Gino mar pim presa |
Ang’o momiyo onego wati gi gik ma nyalo miyo wabed gi ng’eyo (R-32)?
99.9% maler ma ok lokre miyo gik mitiyogo tiyo maber kendo tiyo kuom kinde malach.
Owinjore gi piny: GWP ma piny (675) konyo chenro mag piny mangima mag geng’o ng’injo kendo owinjore gi chike matek ma rito piny.
Oketho nengo: Tiyo gi thermal ma malo dwoko piny nengo mar teko ne jogo ma tiyo gi teko, to nyalo marwa mar chiwo gik mang’eny dwoko piny nengo mar nyiewo gikmoko.
Suport mar piny mangima: Wachiwo paro mag ng’eyo, puonj mag rito ngima, kod tero gikmoko e kinde mowinjore ne jonyiewwa e piny mangima, ka wan gi oboke mag ng’eyo ma oriwo ISO 9001 kod REACH.
Tudri kodwa
Mondo iyud nengo, sampol, kata oboke duto mag TDS/COA, tudri gi jotich magwa mag uso mwandu:
Email: weche@kemikol.com
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